Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752925AbdHKL6u (ORCPT ); Fri, 11 Aug 2017 07:58:50 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:32802 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752543AbdHKL6r (ORCPT ); Fri, 11 Aug 2017 07:58:47 -0400 From: Arvind Yadav To: perex@perex.cz, tiwai@suse.com Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/9] ALSA: es18xx: constify snd_pcm_ops structures Date: Fri, 11 Aug 2017 17:28:01 +0530 Message-Id: <1502452687-8202-4-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1502452687-8202-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1502452687-8202-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1166 Lines: 33 snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- sound/isa/es18xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index ae17a65..77023e4 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -1665,7 +1665,7 @@ static int snd_es18xx_probe(struct snd_es18xx *chip, return snd_es18xx_initialize(chip, mpu_port, fm_port); } -static struct snd_pcm_ops snd_es18xx_playback_ops = { +static const struct snd_pcm_ops snd_es18xx_playback_ops = { .open = snd_es18xx_playback_open, .close = snd_es18xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1676,7 +1676,7 @@ static int snd_es18xx_probe(struct snd_es18xx *chip, .pointer = snd_es18xx_playback_pointer, }; -static struct snd_pcm_ops snd_es18xx_capture_ops = { +static const struct snd_pcm_ops snd_es18xx_capture_ops = { .open = snd_es18xx_capture_open, .close = snd_es18xx_capture_close, .ioctl = snd_pcm_lib_ioctl, -- 1.9.1